/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying

   file LICENSE.rst or https://cmake.org/licensing for details.  */

#pragma once

#include "cmConfigure.h" // IWYU pragma: keep

#include <iosfwd>

#include <string>

#include "cmExportBuildFileGenerator.h"

#include "cmExportCMakeConfigGenerator.h"

/** \class cmExportBuildCMakeConfigGenerator

 * \brief Generate a file exporting targets from a build tree.

 *

 * cmExportBuildCMakeConfigGenerator generates a file exporting targets from

 * a build tree.  This exports the targets to CMake's native package

 * configuration format.  A single file exports information for all

 * configurations built.

 *

 * This is used to implement the export() command.

 */

class cmExportBuildCMakeConfigGenerator

  : public cmExportCMakeConfigGenerator

  , public cmExportBuildFileGenerator

{

public:

  cmExportBuildCMakeConfigGenerator();

  /** Set whether to append generated code to the output file.  */

  void SetAppendMode(bool append) { this->AppendMode = append; }

protected:

  // Implement virtual methods from the superclass.

  bool GenerateMainFile(std::ostream& os) override;

  void GenerateImportTargetsConfig(std::ostream& os, std::string const& config,

                                   std::string const& suffix) override;

  std::string GetFileSetDirectories(cmGeneratorTarget* gte, cmFileSet* fileSet,

                                    cmTargetExport const* te) override;

  std::string GetFileSetFiles(cmGeneratorTarget* gte, cmFileSet* fileSet,

                              cmTargetExport const* te) override;

  void GenerateCxxModuleConfigInformation(std::string const&,

                                          std::ostream&) const override;

  bool GenerateImportCxxModuleConfigTargetInclusion(std::string const&,

                                                    std::string) const;

};